CN210569256U - Face shell assembly in gas water heater - Google Patents
Face shell assembly in gas water heater Download PDFInfo
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- CN210569256U CN210569256U CN201920979813.8U CN201920979813U CN210569256U CN 210569256 U CN210569256 U CN 210569256U CN 201920979813 U CN201920979813 U CN 201920979813U CN 210569256 U CN210569256 U CN 210569256U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a face-piece subassembly among gas heater belongs to domestic appliance technical field, and aim at overcomes the display panel among the current gas heater and appears the defect of dress anti-reflection easily. The panel shell component comprises a panel shell, a display panel and a display assembly, wherein the panel shell is provided with a mounting opening, the display panel and the display assembly are mutually and correspondingly fixed at the mounting opening, and an error-proofing structure is arranged between the display panel and the panel shell; and/or a mistake-proofing structure is arranged between the display panel and the display assembly, and the mistake-proofing structure can enable the display panel to be installed in a unique direction. Therefore, the display panel cannot be installed when not installed according to the required direction, errors in the installation direction of the display panel are avoided, reworking is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, a face-piece subassembly among gas heater is related to.
Background
The gas water heater is also called as a gas water heater, and refers to a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode so as to achieve the purpose of preparing hot water.
An existing gas water heater comprises a face shell, a display panel and a display assembly, wherein the display panel is usually made of PVC or acrylic and fixed on the face shell through glue, a fixing column is arranged on the back of the face shell, and the display assembly is fixed on the face shell through rivets or screws. The display panel is not easy to detach after being fixed in the assembling mode, and is difficult to position during installation, and the outer contour of the display panel is generally in a symmetrical regular shape and is easy to install reversely.
Disclosure of Invention
The utility model discloses the problem to prior art existence proposes a face-piece subassembly among gas heater, and the display panel who aims at overcoming among the current gas heater appears the defect of dress anti-reflection easily.
The utility model discloses a realize like this:
the surface shell component in the gas water heater comprises a surface shell, a display panel and a display assembly, wherein the surface shell is provided with a mounting opening; and/or a mistake-proofing structure is arranged between the display panel and the display assembly, and the mistake-proofing structure can enable the display panel to be installed in a unique direction. Therefore, the display panel cannot be installed when not installed according to the required direction, errors in the installation direction of the display panel are avoided, reworking is reduced, and the production efficiency is improved.
Preferably, the display panel is in a 180-degree rotational symmetry structure, and the error-proofing structure is arranged on one side deviating from a horizontal center line or a vertical center line of the mounting opening. The display panel with the symmetrical structure is attractive after being installed, the arrangement of an operation area and a display area is convenient, and the display panel can be prevented from being reversely installed due to the fact that the error-proof structure deviates from the central line.
Preferably, the error-proofing structure comprises a protrusion structure located on the display panel and a hole-groove structure located on the face shell or the display assembly, and the protrusion structure is embedded in the hole-groove structure. When the protruding structure of the display panel is not installed corresponding to the hole-slot structure, the protruding structure cannot be installed, so that the incorrect installation is prevented.
Preferably, protruding structure is for being located display panel moves towards the spacing post of the one side of display assembly, the display assembly includes back lid and the fixed display in the back lid, back cover have with spacing hole that spacing post corresponds the setting, spacing post passes spacing hole. Spacing hole sets up and covers with spacing post correspondence after can avoiding the back lid dress to turn over.
Preferably, the number of the limiting columns is two, and the number and the positions of the limiting holes correspond to those of the limiting columns. Two spacing posts can carry out prepositioning to display panel, avoid spacing post to penetrate and take place to deflect behind the spacing hole.
Preferably, the position limiting column is located at the periphery of the display panel. Therefore, the limiting columns can be staggered with the display or correspond to the edge of the display, and holes are prevented from being formed in the middle of the display.
Preferably, four sides of the display panel are provided with fixing columns, the rear cover is provided with fixing holes matched with the fixing columns, the fixing columns are matched with the fixing holes, and the display panel and the rear cover are installed on two sides of the face shell. The display panel and the rear cover are fixed on the panel shell together at the same time of fixing the display panel and the rear cover.
Preferably, the mounting opening of the panel housing has a fixing ear, and the four sides of the display panel are provided with fixing buckles, which are fastened on the fixing ear to position the display panel on the panel housing. This allows the display panel to be fixed to the front case.
Preferably, the mistake proofing structure includes fixed knot with display panel's only installation direction joint cooperation fixed ear, when the dress is turned over display panel, fixed knot with fixed ear interferes. Therefore, the error-proofing function can be realized even if the rear cover is not installed, and the display panel is prevented from being reversely installed.
Preferably, the fixing buckle comprises a hook body, a deformation cutting groove is formed between the fixing buckle and the display panel, and a space is formed between the hook body and the display panel through the deformation cutting groove. Thus, the hook body is easy to generate recoverable deformation in the process of being clamped into the fixing lug, and the hook body is convenient to be clamped into the fixing lug.
Preferably, a reinforcing rib is arranged at the joint of the fixing buckle and the display panel. Therefore, the connection strength of the fixing buckle and the display panel can be enhanced, and the possibility of deformation of the fixing buckle is reduced.
The utility model provides a face-piece subassembly among gas heater owing to set up the mistake proofing structure, even display panel is symmetrical structure, the difficult condition that the dress is reversed that appears also avoids repairing on the contrary because of the display panel dress, improves production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a panel assembly according to a first embodiment.
Fig. 2 is an exploded view of a panel assembly according to an embodiment.
FIG. 3 is a schematic cross-sectional view of a panel assembly according to an embodiment.
Fig. 4 is a schematic structural diagram of a display panel according to an embodiment.
Fig. 5 is a schematic view of an assembly structure of a display panel and a panel housing according to the first embodiment.
FIG. 6 is a schematic structural diagram of a deformable slot in accordance with an embodiment.
Reference is made to the accompanying drawings in which: 100. a face shell; 110. an installation port; 120. fixing the ear; 200. a display panel; 210. fixing a column; 211. a fixed hook; 212. reinforcing ribs; 220. a short side; 230. a long side; 240. a stud; 250. a fixing buckle; 251. a connecting portion; 252. a buckling part; 253. a hook body; 254. deforming and grooving; 260. a limiting column; 310. a rear cover; 311. a fixing hole; 312. a screw hole; 313. a limiting hole; 320. a display.
Detailed Description
The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example one
The present embodiment provides a panel assembly in a gas water heater, as shown in fig. 1-3, the panel assembly includes a panel 100, a display panel 200 and a display assembly, the panel 100 has a mounting opening 110, and the display panel 200 and the display assembly are mounted together at the mounting opening 110. The display panel 200 may be used for display alone, may have an operation function, and when having an operation function, may be referred to as an operation panel.
The display panel 200 is detachably mounted to the outside of the panel case 100, and the display 320 is collectively detachably mounted to the inside of the panel case 100. The display panel 200 and the display assembly can be detachably fixed to the panel 100 by screw connection or clamping, or can be fixed by screw connection and clamping. The display panels 200 may be individually fixed to the panel housings 100, or may be cooperatively held on the panel housings 100. In the embodiment, the screw connection and the clamping connection are adopted; both adopted alone to fix, also adopted jointly to fix, the ring is buckled mutually and is formed a stable assembled relation. Specifically, referring to fig. 4, the fixing posts 210 are disposed on four sides of the display panel 200, the fixing posts 210 are fixed on an inner side of the display panel 200, the inner side is a side facing the display assembly, and one end of the fixing posts 210 away from the display panel 200 has fixing hooks 211. The fixed posts 210 have eight, and the eight fixed posts 210 are divided into two groups, the fixed hooks 211 of the first group of fixed posts 210 face the short side 220 of the display panel 200, and the fixed hooks 211 of the second group of fixed posts 210 face the long side 230 of the display panel 200. The first group of fixing posts 210 are distributed at four corners of the display panel 200, the second group of fixing posts 210 are distributed at the middle position of the long side 230 of the display panel 200, and two fixing posts 210 arranged at intervals are respectively arranged at the corresponding positions of the two long sides 230. A reinforcing rib 212 is arranged between one surface of the fixed column 210, which is back to the fixed hook 211, and the display panel 200, so that the connection between the plate-shaped fixed column 210 and the display panel 200 can be strengthened, and the fixed column 210 is not easy to deform.
Referring to fig. 2 and 3, the display assembly includes a rear cover 310 and a display 320 mounted in the rear cover 310. Referring to fig. 1 and 2, the rear cover 310 is provided with eight fixing holes 311 matching with the fixing posts 210, the number of the fixing holes 311 is identical to that of the fixing posts 210, the positions of the fixing holes 311 correspond to the fixing posts 210, the fixing posts 210 pass through the fixing holes 311 after passing through the mounting opening 110 of the display panel 200, and the fixing hooks 211 are hooked on the back of the rear cover 310. At this time, the display panel 200 abuts against the outer surface of the panel 100, the rear cover 310 abuts against the inner surface of the panel 100, and the display panel 200 and the rear cover 310 are clamped together on the panel 100 to fix the three.
Further, referring to fig. 4, the back surface of the display panel 200 further has a stud 240, the rear cover 310 has a screw hole 312 corresponding to the stud 240, and the display panel 200 and the rear cover 310 are further fixed by a screw passing through the screw hole 312 and screwed into the stud 240, so that the stability of connection between the two can be improved. In addition, the studs 240 and the screw holes 312 may be provided as an alternative fixing method, that is, when the fit between the fixing post 210 and the rear cover 310 is damaged or loosened, the display panel 200 and the rear cover 310 may be fixedly connected by screws.
Referring to fig. 2, 3 and 5, the mounting opening 110 of the front shell 100 is provided with a fixing lug 120, the outer surface of the fixing lug 120 is recessed relative to the outer surface of the front shell 100, and the display panel 200 is mounted on the front shell 100 and then embedded in the mounting opening 110 and abuts against the outer surface of the fixing lug 120, so that the display panel 200 and the front shell 100 are connected in an inclined manner at the outer side to be smooth, and the overall appearance of the water heater is more attractive.
Referring to fig. 4, the display panel 200 is provided with fixing buckles 250 at four sides, in this embodiment, the number of the fixing buckles 250 is eight, and the fixing posts 210 are spaced from each other. It is understood that the number of retaining buckles 250 may also be four, six, etc. The fixing buckle 250 includes a connecting portion 251 and a buckling portion 252, the connecting portion 251 is fixed on the back surface of the display panel 200, the buckling portion 252 has a hook 253, and the hook 253 is clamped on the fixing lug 120 to position the display panel 200 on the panel housing 100. Thus, the display panel 200 can be separately fixed to the panel 100, the display panel 200 can be pre-fixed to the panel 100 by the fixing buckle 250 during installation, and then the fixing post 210 and the rear cover 310 are clamped.
Referring to fig. 4 and 6, the connection portion 251 extends to both sides to form fastening portions 252, that is, one fixing buckle 250 includes one connection portion 251 and two fastening portions 252, each fastening portion 252 has a hook 253, a gap forming deformation slot 254 is provided between the fastening portion 252 and the back surface of the display panel 200, that is, a deformation slot 254 is provided between the fixing buckle 250 and the display panel 200, and the hook 253 forms a gap with the display panel 200 through the deformation slot 254. The height of the fixing fastener 250 is much smaller than that of the fixing post 210, and the height of the fixing fastener 250 refers to the distance from the top of the fixing fastener 250 to the back of the display panel 200 as shown in fig. 6. Since the height of the fixing buckle 250 is small, if the whole length direction of the fixing buckle 250 is completely and fixedly connected with the display panel 200, the fixing buckle 250 is not easy to deform, so that the fixing buckle 250 is not convenient to be clamped into the fixing ear 120, and the position where the hook 253 of the fixing buckle 250 is located is easy to deform in a restorable manner due to the deformation cutting slot 254, so that the hook 253 is convenient to be clamped into the fixing ear 120.
Referring to fig. 4, a reinforcing rib 212 is provided at a connection portion of the holder buckle 250 and the display panel 200, and more particularly, a reinforcing rib 212 is provided at a connection portion 251 of the holder buckle 250 and the rear surface of the display panel 200. This can strengthen the connection strength between the fixing buckle 250 and the display panel 200, and reduce the possibility of deformation of the connection part 251.
Set up the mistake proofing structure between display panel 200 and panel 100, the mistake proofing structure can make display panel 200 install with only direction, and it is unable when display panel 200 does not install according to the direction of requirement, has avoided display panel 200 installation direction to make mistakes, reduces and reworks, improves production efficiency. The error-proofing structure may be separately disposed between the display panel 200 and the panel housing 100, may be separately disposed between the display panel 200 and the display assembly, or may be simultaneously disposed between the display panel 200 and the panel housing 100 and between the display panel 200 and the display assembly. The present embodiment is exemplified by being disposed between the display panel 200 and the display assembly separately.
The error proofing structure includes a protrusion structure on the display panel 200 and a hole and groove structure on the panel 100 or the display assembly, in which the protrusion structure is embedded. The display panel 200 is a 180-degree rotationally symmetric structure, and the error-proofing structure may be an irregular or asymmetric structure disposed on a horizontal central line or a vertical central line of the mounting hole, for example, the protrusion structure is disposed as a right trapezoid column, and the hole groove structure is disposed as a right trapezoid corresponding to the mating structure, so that the assembly direction between the protrusion structure and the hole groove structure is unique to realize that the assembly direction of the display panel 200 is unique. Referring to fig. 2 and 4, the protruding structure of the embodiment is a position-limiting pillar 260 located on one surface of the display panel 200 facing the display assembly, the position-limiting pillar 260 is symmetrical and cylindrical, the rear cover 310 has a position-limiting hole 313 corresponding to the position-limiting pillar 260, the position-limiting hole 313 is symmetrical and circular, the assembling direction of the display panel 200 cannot be determined based on the shape of the cylindrical position-limiting pillar 260 itself, and the position-limiting pillar 260 is disposed on one side deviating from the horizontal center line or the vertical center line of the mounting opening 110. When display panel 200 adorns reversely, spacing post 260 can't insert in spacing hole 313, supported by the bottom plate of back lid 310, display panel 200 or back lid 310 just can't the laminating installation, installer just discovers display panel 200 and adorns reversely very easily, and the installation direction of in time adjusting display panel 200 can avoid just discovering the reverse condition of display panel 200 dress after the installation is accomplished, avoids doing over again on the contrary because of display panel 200 dress, improves production efficiency.
The number of the position-limiting columns 260 may be one, three or more, one of the position-limiting columns 260 is not favorable for positioning the relative position of the display panel 200 and the rear cover 310, and is not favorable for quick installation, and the three or more position-limiting columns 260 increase the processing and assembling difficulty and cost. The number and positions of the limiting posts 260 are two, the number and positions of the limiting holes 313 correspond to those of the limiting posts 260, and the two limiting posts 260 can position the relative positions of the display panel 200 and the rear cover 310 by the least number of the limiting posts 260, so that the installation is facilitated and the cost is reduced. The spacer posts 260 are located at the periphery of the display panel 200. Therefore, the position-limiting columns 260 can be arranged in a staggered mode with respect to the display 320 or the edges of the display 320, and holes are prevented from being formed in the middle of the display 320.
Example two
Compared with the first embodiment, the present embodiment provides another panel assembly, which is different from the first embodiment in terms of the error-proofing structure, and the error-proofing structure of the present embodiment is disposed between the display panel and the panel.
Specifically, the mistake proofing structure includes that the fixed knot cooperates fixed ear with display panel's only installation direction joint, and on other installation directions of display panel, fixed knot interfered with fixed ear. For example, two fixing buckles corresponding to the short sides of the display panel are arranged in a staggered mode, the edges of the fixing lugs are step-shaped and specifically comprise a convex step and a concave step, the fixing buckles can only be buckled with the concave step, and when the display panel is installed reversely, the fixing buckles are supported by the convex step to be incapable of being installed, so that the reverse installation prevention function is achieved.
The rest of the structure and effects of the face housing assembly described in this embodiment are consistent with those of the embodiment, and are not described herein again.
Claims (10)
1. The surface shell component in the gas water heater comprises a surface shell, a display panel and a display assembly, wherein the surface shell is provided with a mounting opening; and/or a mistake-proofing structure is arranged between the display panel and the display assembly, and the mistake-proofing structure can enable the display panel to be installed in a unique direction.
2. The front shell assembly in a gas water heater according to claim 1, wherein said display panel has a 180 degree rotational symmetry configuration, and said error proofing structure is disposed on a side offset from a horizontal or vertical center line of said mounting opening.
3. The face shell assembly of claim 2, wherein said error proofing structure comprises a raised structure on said display panel and a hole and groove structure on said face shell or display assembly, said raised structure being embedded in said hole and groove structure.
4. The front shell assembly of claim 3, wherein said protrusion is a position-limiting post located on a surface of said display panel facing said display assembly, said display assembly comprises a rear cover and a display fixed in the rear cover, said rear cover has a position-limiting hole corresponding to said position-limiting post, and said position-limiting post passes through said position-limiting hole.
5. The front shell assembly of claim 4, wherein said two limiting posts are provided, the number and position of said limiting holes correspond to said two limiting posts, and said two limiting posts are located at the periphery of said display panel.
6. The front shell assembly of claim 4, wherein the display panel is provided with fixing posts at four sides thereof, the rear cover is provided with fixing holes matched with the fixing posts, and the fixing posts are matched with the fixing holes to mount the display panel and the rear cover at two sides of the front shell.
7. The front shell assembly of any one of claims 1 to 6, wherein said front shell has a fixing lug at the mounting opening, and each of four sides of said display panel is provided with a fixing buckle, and said fixing buckle is clipped on said fixing lug to position said display panel on said front shell.
8. The front shell assembly of claim 7, wherein said error proofing structure comprises said fixing buckle snap-fitted to said fixing lug in only one mounting direction of said display panel, said fixing buckle interfering with said fixing lug when said display panel is mounted upside down.
9. The faceplate assembly of claim 7, wherein the retaining clip comprises a hook body, and wherein the retaining clip and the display panel have a shape-changing slot therebetween, and wherein the hook body is spaced from the display panel by the shape-changing slot.
10. The front shell assembly of claim 9, wherein a reinforcing rib is provided at the connection between said fixing button and said display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979813.8U CN210569256U (en) | 2019-06-26 | 2019-06-26 | Face shell assembly in gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979813.8U CN210569256U (en) | 2019-06-26 | 2019-06-26 | Face shell assembly in gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210569256U true CN210569256U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920979813.8U Active CN210569256U (en) | 2019-06-26 | 2019-06-26 | Face shell assembly in gas water heater |
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| Country | Link |
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| CN (1) | CN210569256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912108A (en) * | 2020-07-23 | 2020-11-10 | 重庆海尔热水器有限公司 | Panel cover and gas heating water heater |
-
2019
- 2019-06-26 CN CN201920979813.8U patent/CN210569256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912108A (en) * | 2020-07-23 | 2020-11-10 | 重庆海尔热水器有限公司 | Panel cover and gas heating water heater |
| CN111912108B (en) * | 2020-07-23 | 2023-03-21 | 重庆海尔热水器有限公司 | Panel cover and gas heating water heater |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: Building 2, No. 52, 22nd Street, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Jiuchuang Home Appliances Co.,Ltd. Address before: No. 999, Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee before: JOYOUNG Co.,Ltd. |
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| TR01 | Transfer of patent right |